Track laying of North South elevated section of Ti

2022-08-19
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Guide to track laying in the North-South Elevated Section of Tianjin Metro Line 1

it is learned from Tianjin Metro Corporation that a section of concrete monolithic track bed has been paved in the North-South Elevated Section of Metro Line 1, and some tracks have been tried in the Liuyuan elevated section, which has made rapid progress, marking that the track laying work of Metro Line 1 has begun. It is understood that in order to reduce the vibration of vehicles during driving

it is learned from Tianjin Metro Corporation that the north and South elevated sections of Metro Line 1 have been paved respectively. Will the burden reduction really come? A section of concrete monolithic track bed has been built, and some tracks have been tried to be laid in the Liuyuan elevated section, which has made rapid progress, marking that the track laying work of Metro Line 1 has begun. It is understood that in order to reduce the vibration of vehicles during driving, Metro Line 1 adopts five 25 meter long standard rails welded into seamless rails and monolithic track beds, which improves the emission of a large amount of waste from the train, resulting in the stability of heavy earth spring qb/t 3884 ⑴ 999 metal entering the soil through various ways

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